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    CVE-2015-1867

    Pacemaker before 1.1.13 does not properly evaluate added nodes, which allows remote read-only users to gain privileges via an acl command.

    Published:Mar 31, 2015
    Last Modified:Apr 12, 2025
    EPS:Aug 12, 2015
    EPSS Score:0.00714
    CVSS Score:7.5

    Affected Products

    Vendor
    Clusterlabs
    Product
    Pacemaker
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux High Availability
    Vendor
    Redhat
    Product
    Enterprise Linux Resilient Storage

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-10649 (CVSS 8.6) — A flaw was found in Pacemaker. An unauthenticated remote attacker can exploit an integer overflow vulnerabilit…
    CVE-2020-25654 (CVSS 7.2) — An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclie…
    CVE-2011-5271 (CVSS 5.5) — Pacemaker before 1.1.6 configure script creates temporary files insecurely…
    CVE-2019-3885 (CVSS 3.3) — A use-after-free flaw was found in pacemaker up to and including version 2.0.1 which could result in certain s…
    CVE-2018-16878 (CVSS 5.5) — A flaw was found in pacemaker up to and including version 2.0.1. An insufficient verification inflicted prefer…
    CVE-2018-16877 (CVSS 7.8) — A flaw was found in the way pacemaker's client-server authentication was implemented in versions up to and inc…
    CVE-2016-7035 (CVSS 8.8) — An authorization flaw was found in Pacemaker before 1.1.16, where it did not properly guard its IPC interface.…
    CVE-2016-7797 (CVSS 7.5) — Pacemaker before 1.1.15, when using pacemaker remote, might allow remote attackers to cause a denial of servic…
    CVE-2013-0281 (CVSS 4.3) — Pacemaker 1.1.10, when remote Cluster Information Base (CIB) configuration or resource management is enabled, …
    CVE-2010-2496 (CVSS 5.5) — stonith-ng in pacemaker and cluster-glue passed passwords as commandline parameters, making it possible for lo…

    References

    http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170610.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169671.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169995.html
    http://rhn.redhat.com/errata/RHSA-2015-1424.html
    http://rhn.redhat.com/errata/RHSA-2015-2383.html
    http://www.securityfocus.com/bid/74231
    https://bugzilla.redhat.com/show_bug.cgi?id=1211370
    https://github.com/ClusterLabs/pacemaker/commit/84ac07c
    https://security.gentoo.org/glsa/201710-08
    http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170610.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169671.html
    http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169995.html
    http://rhn.redhat.com/errata/RHSA-2015-1424.html
    http://rhn.redhat.com/errata/RHSA-2015-2383.html
    http://www.securityfocus.com/bid/74231
    https://bugzilla.redhat.com/show_bug.cgi?id=1211370
    https://github.com/ClusterLabs/pacemaker/commit/84ac07c
    https://security.gentoo.org/glsa/201710-08

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High